CN109779082B - Viscous damping wall with energy consumption gain effect - Google Patents
Viscous damping wall with energy consumption gain effect Download PDFInfo
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- CN109779082B CN109779082B CN201910118597.2A CN201910118597A CN109779082B CN 109779082 B CN109779082 B CN 109779082B CN 201910118597 A CN201910118597 A CN 201910118597A CN 109779082 B CN109779082 B CN 109779082B
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- 238000013016 damping Methods 0.000 title claims abstract description 15
- 238000005265 energy consumption Methods 0.000 title abstract description 15
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- 239000007788 liquid Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
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Abstract
The invention discloses a viscous damping wall with energy consumption gain effect, which is characterized by comprising the following components: the device comprises an upper beam, a lower beam, a rack, a first gear, a second gear, a third gear, a fourth gear, a first drive frame assembly, a second drive frame assembly, an outer side plate, a first inner plate and a second inner plate; the rack is arranged on the lower side of the upper beam; the first gear, the second gear and the third gear are all meshed with the rack, distributed along the length direction of the lower beam and connected and fixed with the lower beam; the first gear, the second gear and the third gear are the same in size, and the second gear and the third gear are the same in structure; first gear, second gear, third gear have set gradually along the roof beam length direction, and above-mentioned gear sets gradually between two liang: the first drive frame component and the second drive frame component; the first inner plate and the second inner plate move in opposite directions. The invention aims to provide a viscous damping wall with an energy consumption gain effect, and aims to solve the problem of how to increase the energy consumption effect of the viscous damping wall.
Description
Technical Field
The invention relates to the fields of buildings, walls, disaster prevention and reduction and the like, in particular to a viscous damping wall with an energy consumption gain effect.
Background
In recent years, one of the important research points of the viscous damping wall is as follows: how to improve the energy consumption effect.
The concept in this respect is mainly the following two ways:
1) the speed of the upper beam and the lower beam is increased by utilizing the lever principle, gears and other modes;
2) the form of the inner side plate is changed to enlarge the contact area between the inner side plate and viscous liquid, for example, a corrugated inner side plate is adopted.
How to provide another form of energy consumption effect for providing the viscous damping wall is a great concern for people in the field.
Disclosure of Invention
The invention aims to provide a viscous damping wall with an energy consumption gain effect and provide another viscous damping wall with the energy consumption gain effect.
A viscous damping wall having energy dissipation gain effects, comprising: the device comprises an upper beam, a lower beam, a rack, a first gear, a second gear, a third gear, a fourth gear, a first drive frame assembly, a second drive frame assembly, an outer side plate, a first inner plate and a second inner plate;
the rack is arranged on the lower side of the upper beam; the first gear, the second gear and the third gear are all meshed with the rack, distributed along the length direction of the lower beam and connected and fixed with the lower beam;
the first gear, the second gear and the third gear are the same in size, and the second gear and the third gear are the same in structure;
first gear, second gear, third gear have set gradually along the roof beam length direction, and above-mentioned gear sets gradually between two liang: the first drive frame component and the second drive frame component;
the first gear further includes: the first protruding rods are vertically arranged on two sides of the first gear;
the second gear further includes: the distance between the second protruding rod and the third protruding rod and the central shaft of the second gear is equal, and the second protruding rod and the third protruding rod are distributed on two sides of the central shaft of the second gear;
the third gear further includes: the fourth protruding rod and the fifth protruding rod are arranged on two sides of the third gear, have the same distance from the central shaft of the third gear and are distributed on two sides of the central shaft of the third gear;
the first drive carrier assembly includes: 2 parallel lateral connecting rods and driving connecting rods which are distributed on two sides of the gear; each lateral connecting rod is hinged with the first protruding rod and the second protruding rod respectively; a driving connecting rod is vertically and fixedly connected between the 2 lateral connecting rods;
the first inner plate is provided with a vertically extending strip-shaped groove, and the driving connecting rod of the first driving frame assembly penetrates through the strip-shaped groove of the first inner plate to drive the first inner plate to reciprocate along the length direction of the beam;
the structure of the second drive frame assembly is the same as that of the first drive frame assembly, and a lateral connecting rod of the second drive frame assembly is respectively hinged to the third protruding rod and the fifth protruding rod; the second inner plate is provided with a vertically extending elongated slot; a driving connecting rod of the second driving frame assembly penetrates through the strip-shaped groove of the second inner plate to drive the second inner plate to reciprocate along the length direction of the beam;
the first inner plate and the second inner plate move in opposite directions;
horizontal plates are vertically arranged on two sides of the first inner plate and the second inner plate, and rollers are arranged on the lower sides of the horizontal plates; the top end of the outer side plate is provided with a groove, and the roller is matched with the groove, so that the first inner plate and the second inner plate can only reciprocate along the length direction of the beam;
viscous liquid is filled between the outer plates.
Furthermore, the number of the first inner plates driven by the first drive frame assembly is 2, the 2 first inner plates are arranged in parallel, and the second inner plates driven by the second drive frame assembly are arranged among the 2 first inner plates; the two sides of the second inner plate are provided with protruding inclined plates; the inclined plate disposed at an end of the second inner plate close to the first inner plate is oriented toward the first inner plate.
Further, the number of the second inner plates driven by the second drive frame assembly is 2, the 2 second inner plates are arranged in parallel, and the first inner plate is distributed among the 2 second inner plates; a plurality of protruding inclined plates are arranged on two sides of the first inner plate, and the direction of each inclined plate faces the second inner plate.
Further, the first inner plate and the second inner plate are both steel plates.
Further, still include: the fourth gear is also meshed with the rack and is fixedly connected with the lower beam; the fourth gear and the first gear have the same size and structure;
a third driving frame component is arranged between the third gear and the fourth gear;
the fourth gear further includes: a sixth protruding rod vertically arranged at both sides of the fourth gear;
the structure of the third driving frame component is the same as that of the first driving frame component, and the lateral connecting rods of the third driving frame component are respectively hinged on the fourth protruding rod and the sixth protruding rod
The third inner plates are provided with vertically extending strip-shaped grooves; a driving connecting rod of the third driving frame assembly passes through the strip-shaped groove of the third inner plate to drive the third inner plate to reciprocate along the length direction of the beam;
the second inner plate and the third inner plate move in opposite directions;
horizontal plates are vertically arranged on two sides of the third inner plate, and rollers are arranged on the lower sides of the horizontal plates; the top end of the outer side plate is provided with a groove, and the roller is matched with the groove, so that the third inner plate can only reciprocate along the length direction of the beam.
Further, the structure of the third inner plate is the same as that of the first inner plate, and the third inner plate is symmetrically distributed on two sides of the first inner plate.
Further, the direction of the sloping plate at the end of the second inner plate close to the third inner plate is towards the third inner plate.
Further, the third inner plate is a steel plate.
The invention has the advantages that:
(1) the viscous damping wall of this application is: the two inner plates are opposite in moving direction, one of the two inner plates is provided with the inclined plate, and when the first inner plate and the second inner plate move oppositely, the first inner plate is provided with the inclined plate, so that the contact area is increased, and the energy consumption effect is improved; meanwhile, due to the pushing action of the inclined plate on the viscous liquid, the relative speed of the second inner plate and the viscous liquid is increased, and the energy consumption effect is improved; the effect is similar when the first and second inner plates move relative to each other.
(2) The application provides 2 swash plate's design mode.
(3) The application realizes that: the two inner plates are designed to move in opposite ways.
(4) The fourth gear, the third driving frame component and the third inner plate are added, so that the second inner plate can move towards the side, and the end 1 and the inner plate move towards each other all the time, and the energy consumption effect is improved.
(5) The movable range of the inner plate is designed in advance, so that the inner plate is also suitable for the situation of small space.
Drawings
The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.
Fig. 1 is an elevation view of a viscous damping wall having a first interior plate.
FIG. 2 is a schematic view of the connection of the first drive carrier assembly to the first and second gears.
FIG. 3 is a cross-sectional view of the first inner plate and the first drive rack assembly.
FIG. 4 is a cross-sectional view of another connection of the first inner plate and the first drive rack assembly.
The reference numerals are explained below: a first gear 1-1, a first projecting rod 1-1-1, a second gear 2-1 and a second projecting rod 2-1-1; the device comprises a first inner plate 3, a strip-shaped groove 3-1, horizontal plates 3-2 and rollers 3-3, wherein the horizontal plates 3-2 are vertically arranged on two sides of the first inner plate 3; an outer panel 4; a first drive carrier assembly 5, a lateral connecting rod 5-1 on one side of the gear, a lateral connecting rod 5-2 on the other side of the gear, and a drive connecting rod 5-3.
Detailed Description
In one embodiment, a viscous damping wall with energy dissipation gain effect includes: the device comprises an upper beam, a lower beam, a rack, a first gear 1-1, a second gear 2-1, a third gear, a fourth gear, a first drive frame assembly 5, a second drive frame assembly, a third drive frame assembly, an outer side plate 4, a first inner plate 3, a second inner plate and a third inner plate;
the rack is arranged on the lower side of the upper beam; the first gear 1-1, the second gear 2-1, the third gear and the fourth gear are all meshed with the rack, distributed along the length direction of the lower beam and connected and fixed with the lower beam;
the first gear 1-1, the second gear 2-1, the third gear and the fourth gear are the same in size, the first gear 1-1 and the fourth gear are the same in structure, and the second gear 2-1 and the third gear are the same in structure;
the first gear 1-1, the second gear 2-1, the third gear and the fourth gear are sequentially arranged along the length direction of the beam, and the gears are sequentially arranged between every two gears: a first drive rack assembly 5, a second drive rack assembly, and a third drive rack assembly.
The first gear 1-1 further includes: a first projecting rod 1-1-1 vertically arranged at both sides of the first gear 1-1;
the second gear 2-1 further includes: the second protruding rod 2-1-1 and the third protruding rod are arranged on two sides of the second gear 2-1, and the distances from the second protruding rod 2-1-1 and the third protruding rod to the central shaft of the second gear 2-1 are equal and are distributed on two sides of the central shaft of the second gear 2-1;
the third gear further includes: the fourth protruding rod and the fifth protruding rod are arranged on two sides of the third gear, have the same distance from the central shaft of the third gear and are distributed on two sides of the central shaft of the third gear;
the fourth gear further includes: a sixth protruding rod vertically arranged at both sides of the fourth gear;
the first drive carrier assembly 5 comprises: 2 lateral connecting rods 5-1/5-2 and driving connecting rods 5-3 which are distributed on two sides of the gear in parallel; each lateral connecting rod 5-1/5-2 is hinged with the first projecting rod 1-1-1 and the second projecting rod 2-1-1 respectively; and a driving connecting rod 5-3 is vertically and fixedly connected between the 2 lateral connecting rods.
The first inner plate 3 is provided with a vertically extending strip-shaped groove 3-1, and a driving connecting rod 5-3 of the first driving frame assembly 5 penetrates through the strip-shaped groove of the first inner plate 3 to drive the first inner plate 3 to reciprocate along the length direction of the beam;
the structures of the second drive frame assembly and the third drive frame assembly are the same as the first drive frame assembly 5, the lateral connecting rods of the second drive frame assembly are respectively hinged to the third protruding rod and the fifth protruding rod, and the lateral connecting rods of the third drive frame assembly are respectively hinged to the fourth protruding rod and the sixth protruding rod;
the second inner plate and the third inner plate are both provided with vertically extending elongated grooves;
a driving connecting rod of the second driving frame assembly penetrates through the strip-shaped groove of the second inner plate to drive the second inner plate to reciprocate along the length direction of the beam;
a driving connecting rod of the third driving frame assembly passes through the strip-shaped groove of the third inner plate to drive the third inner plate to reciprocate along the length direction of the beam;
the first inner plate 3 and the second inner plate move in opposite directions, and the second inner plate and the third inner plate move in opposite directions;
horizontal plates are vertically arranged on two sides of the first inner plate 3, the second inner plate and the third inner plate, and rollers are arranged on the lower sides of the horizontal plates; the top end of the outer side plate 4 is provided with a groove, and the roller is matched with the groove, so that the first inner plate 3, the second inner plate and the third inner plate can only reciprocate along the length direction of the beam.
The number of the first inner plates 3 driven by the first drive frame assembly 5 and the number of the third inner plates driven by the third drive frame assembly are 2, the 2 first inner plates 3 and the 2 third inner plates are arranged in parallel, and the second inner plates driven by the second drive frame assembly are arranged between the 2 first inner plates 3 and the 2 third inner plates; the two sides of the second inner plate are provided with protruding inclined plates; the direction of the inclined plate at one end of the second inner plate close to the first inner plate is towards the first inner plate, and the direction of the inclined plate at one end of the second inner plate close to the third inner plate is towards the third inner plate;
or:
the number of the second inner plates driven by the second drive frame assembly is 2, the 2 second inner plates are arranged in parallel, and the first inner plate 3 and the third inner plate are distributed among the 2 second inner plates;
a plurality of protruding inclined plates are arranged on two sides of the first inner plate 3, and the direction of the inclined plates faces to the second inner plate;
the inclined plates which are also protruded are arranged on two sides of the third inner plate, the direction of the inclined plates faces the second inner plate, and the facing direction of the inclined plates of the third inner plate is opposite to that of the inclined plates of the first inner plate 3.
Due to the design of the inclined plates, when the first inner plate and the second inner plate move oppositely, the first inner plate is provided with the inclined plates, so that the contact area is increased, and the energy consumption effect is improved; meanwhile, due to the pushing action of the inclined plate on the viscous liquid, the relative speed of the second inner plate and the viscous liquid is increased, and the energy consumption effect is improved; the effect is similar when the first and second inner plates move relative to each other.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.
Claims (1)
1. A viscous damping wall having energy dissipation gain effects, comprising: the device comprises an upper beam, a lower beam, a rack, a first gear, a second gear, a third gear, a fourth gear, a first drive frame assembly, a second drive frame assembly, an outer side plate, a first inner plate and a second inner plate; the rack is arranged on the lower side of the upper beam; the first gear, the second gear and the third gear are all meshed with the rack, distributed along the length direction of the lower beam and connected and fixed with the lower beam; the first gear, the second gear and the third gear are the same in size, and the second gear and the third gear are the same in structure; first gear, second gear, third gear have set gradually along the roof beam length direction, and above-mentioned gear sets gradually between two liang: the first drive frame component and the second drive frame component;
the first gear further includes: the first protruding rods are vertically arranged on two sides of the first gear; the second gear further includes: the distance between the second protruding rod and the third protruding rod and the central shaft of the second gear is equal, and the second protruding rod and the third protruding rod are distributed on two sides of the central shaft of the second gear; the third gear further includes: the fourth protruding rod and the fifth protruding rod are arranged on two sides of the third gear, have the same distance from the central shaft of the third gear and are distributed on two sides of the central shaft of the third gear;
the first drive carrier assembly includes: 2 parallel lateral connecting rods and driving connecting rods which are distributed on two sides of the gear; each lateral connecting rod is hinged with the first protruding rod and the second protruding rod respectively; a driving connecting rod is vertically and fixedly connected between the 2 lateral connecting rods; the first inner plate is provided with a vertically extending strip-shaped groove, and the driving connecting rod of the first driving frame assembly penetrates through the strip-shaped groove of the first inner plate to drive the first inner plate to reciprocate along the length direction of the beam;
the structure of the second drive frame assembly is the same as that of the first drive frame assembly, and a lateral connecting rod of the second drive frame assembly is respectively hinged to the third protruding rod and the fifth protruding rod; the second inner plate is provided with a vertically extending elongated slot; a driving connecting rod of the second driving frame assembly penetrates through the strip-shaped groove of the second inner plate to drive the second inner plate to reciprocate along the length direction of the beam;
the first inner plate and the second inner plate move in opposite directions.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118597.2A CN109779082B (en) | 2019-02-17 | 2019-02-17 | Viscous damping wall with energy consumption gain effect |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910118597.2A CN109779082B (en) | 2019-02-17 | 2019-02-17 | Viscous damping wall with energy consumption gain effect |
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| CN109779082A CN109779082A (en) | 2019-05-21 |
| CN109779082B true CN109779082B (en) | 2021-02-26 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110258842B (en) * | 2019-06-29 | 2020-10-30 | 深圳市创兴建设股份有限公司 | Assembled antidetonation power consumption wall |
| CN110409653B (en) * | 2019-06-29 | 2021-02-09 | 上海川勤建筑工程有限公司 | Guide type reverse friction-viscous damping energy dissipation wall and construction method thereof |
| CN115288314A (en) * | 2022-08-18 | 2022-11-04 | 北京工业大学 | Multi-stage energy consumption self-resetting damping device |
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| KR20090093233A (en) * | 2008-02-29 | 2009-09-02 | 성균관대학교산학협력단 | Damping apparatus for structure |
| JP2014122509A (en) * | 2012-12-21 | 2014-07-03 | Sumitomo Rubber Ind Ltd | Vibration control device for building |
| CN107829504A (en) * | 2017-10-29 | 2018-03-23 | 刘华 | A kind of energy consuming components for frame structure |
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| CN108978919A (en) * | 2018-06-26 | 2018-12-11 | 郑玉祥 | A kind of frame structure and its installation method equipped with friction energy dissipation device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6672573B2 (en) * | 2000-06-16 | 2004-01-06 | Stefano Berton | Displacement amplification method and apparatus for passive energy dissipation in seismic applications |
| CN108442565B (en) * | 2018-03-20 | 2020-05-12 | 株洲时代新材料科技股份有限公司 | Viscous damping wall |
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2019
- 2019-02-17 CN CN201910118597.2A patent/CN109779082B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090093233A (en) * | 2008-02-29 | 2009-09-02 | 성균관대학교산학협력단 | Damping apparatus for structure |
| JP2014122509A (en) * | 2012-12-21 | 2014-07-03 | Sumitomo Rubber Ind Ltd | Vibration control device for building |
| CN107829504A (en) * | 2017-10-29 | 2018-03-23 | 刘华 | A kind of energy consuming components for frame structure |
| CN107916814A (en) * | 2017-10-29 | 2018-04-17 | 刘华 | A kind of installation method of energy-consumption damper for frame structure |
| CN108412069A (en) * | 2018-02-28 | 2018-08-17 | 青岛理工大学 | Ultra-long period TMD control systems |
| CN108978919A (en) * | 2018-06-26 | 2018-12-11 | 郑玉祥 | A kind of frame structure and its installation method equipped with friction energy dissipation device |
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Effective date of registration: 20210127 Address after: 518000 Room 301, complex building, building 24, baiwangxin hi tech Industrial Park, Songbai Road, Xili street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Meilu Technology Co.,Ltd. Address before: 230009 No.191 Tunxi Road, Hefei City, Anhui Province Applicant before: Wang Cuili |
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